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| <div class="title">netconn Struct Reference</div> </div> |
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| |
| <p><code>#include <api.h></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> |
| Data Fields</h2></td></tr> |
| <tr class="memitem:a61af908d1d2e4e7345ac65d3b390d7b6"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__netconn__common.html#gaaba260d28d105fb4bce9185fd0300d91">netconn_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a61af908d1d2e4e7345ac65d3b390d7b6">type</a></td></tr> |
| <tr class="separator:a61af908d1d2e4e7345ac65d3b390d7b6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a936c33090ec35e5e8c0011be5515a589"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="api_8h.html#a2c6c9c1869f443c5ec7b31180a44fada">netconn_state</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a936c33090ec35e5e8c0011be5515a589">state</a></td></tr> |
| <tr class="separator:a936c33090ec35e5e8c0011be5515a589"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2af6773c9f6ee91e7f462dd8acc07de6"><td class="memItemLeft" >union {</td></tr> |
| <tr class="memitem:a2af6773c9f6ee91e7f462dd8acc07de6"><td class="memItemLeft" valign="top">} </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a2af6773c9f6ee91e7f462dd8acc07de6">pcb</a></td></tr> |
| <tr class="separator:a2af6773c9f6ee91e7f462dd8acc07de6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2a54e90fa370cf0df46dfd0b97f1cce7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a2a54e90fa370cf0df46dfd0b97f1cce7">pending_err</a></td></tr> |
| <tr class="separator:a2a54e90fa370cf0df46dfd0b97f1cce7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a982506698a59f185ff3f16d1675ea4ae"><td class="memItemLeft" align="right" valign="top">sys_sem_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a982506698a59f185ff3f16d1675ea4ae">op_completed</a></td></tr> |
| <tr class="separator:a982506698a59f185ff3f16d1675ea4ae"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9f2bf6a3865b6a22a8a71ec2f3e770da"><td class="memItemLeft" align="right" valign="top">sys_mbox_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a></td></tr> |
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| <tr class="memitem:a9b59188f300828d2b5814e27ab27cad0"><td class="memItemLeft" align="right" valign="top">sys_mbox_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a9b59188f300828d2b5814e27ab27cad0">acceptmbox</a></td></tr> |
| <tr class="separator:a9b59188f300828d2b5814e27ab27cad0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac8e05eb65774665e364a3dcf0f139b36"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#ac8e05eb65774665e364a3dcf0f139b36">socket</a></td></tr> |
| <tr class="separator:ac8e05eb65774665e364a3dcf0f139b36"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a44e55724482b8e447134f5ba4f01551a"><td class="memItemLeft" align="right" valign="top">s32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a44e55724482b8e447134f5ba4f01551a">send_timeout</a></td></tr> |
| <tr class="separator:a44e55724482b8e447134f5ba4f01551a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6febc9717418ddba16f16e988061cfac"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a6febc9717418ddba16f16e988061cfac">recv_bufsize</a></td></tr> |
| <tr class="separator:a6febc9717418ddba16f16e988061cfac"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a05b15a28b0803bea3729b1da2047541e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a05b15a28b0803bea3729b1da2047541e">recv_avail</a></td></tr> |
| <tr class="separator:a05b15a28b0803bea3729b1da2047541e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a25ed06d944da0b0b9e7db5265be3fa3d"><td class="memItemLeft" align="right" valign="top">s16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a25ed06d944da0b0b9e7db5265be3fa3d">linger</a></td></tr> |
| <tr class="separator:a25ed06d944da0b0b9e7db5265be3fa3d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a96cb9a3830248699bd07a1a447e5630c"><td class="memItemLeft" align="right" valign="top">u8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a96cb9a3830248699bd07a1a447e5630c">flags</a></td></tr> |
| <tr class="separator:a96cb9a3830248699bd07a1a447e5630c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a49ba09038b2f2563fd3a38e38f8b8ab9"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structapi__msg.html">api_msg</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#a49ba09038b2f2563fd3a38e38f8b8ab9">current_msg</a></td></tr> |
| <tr class="separator:a49ba09038b2f2563fd3a38e38f8b8ab9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abe796060bb06e585333ca9a87862b624"><td class="memItemLeft" align="right" valign="top"><a class="el" href="api_8h.html#a3e130339f00202b3ab714af502163a2d">netconn_callback</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structnetconn.html#abe796060bb06e585333ca9a87862b624">callback</a></td></tr> |
| <tr class="separator:abe796060bb06e585333ca9a87862b624"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>A netconn descriptor </p> |
| </div><h2 class="groupheader">Field Documentation</h2> |
| <a id="a9b59188f300828d2b5814e27ab27cad0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9b59188f300828d2b5814e27ab27cad0">◆ </a></span>acceptmbox</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">sys_mbox_t netconn::acceptmbox</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>mbox where new connections are stored until processed by the application thread </p> |
| |
| </div> |
| </div> |
| <a id="abe796060bb06e585333ca9a87862b624"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#abe796060bb06e585333ca9a87862b624">◆ </a></span>callback</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="api_8h.html#a3e130339f00202b3ab714af502163a2d">netconn_callback</a> netconn::callback</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>A callback function that is informed about events for this netconn </p> |
| |
| </div> |
| </div> |
| <a id="a49ba09038b2f2563fd3a38e38f8b8ab9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a49ba09038b2f2563fd3a38e38f8b8ab9">◆ </a></span>current_msg</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">struct <a class="el" href="structapi__msg.html">api_msg</a>* netconn::current_msg</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>TCP: when data passed to netconn_write doesn't fit into the send buffer, this temporarily stores the message. Also used during connect and close. </p> |
| |
| </div> |
| </div> |
| <a id="a96cb9a3830248699bd07a1a447e5630c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a96cb9a3830248699bd07a1a447e5630c">◆ </a></span>flags</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">u8_t netconn::flags</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>flags holding more netconn-internal state, see NETCONN_FLAG_* defines </p> |
| |
| </div> |
| </div> |
| <a id="a25ed06d944da0b0b9e7db5265be3fa3d"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a25ed06d944da0b0b9e7db5265be3fa3d">◆ </a></span>linger</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">s16_t netconn::linger</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>values <0 mean linger is disabled, values > 0 are seconds to linger </p> |
| |
| </div> |
| </div> |
| <a id="a982506698a59f185ff3f16d1675ea4ae"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a982506698a59f185ff3f16d1675ea4ae">◆ </a></span>op_completed</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">sys_sem_t netconn::op_completed</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>sem that is used to synchronously execute functions in the core context </p> |
| |
| </div> |
| </div> |
| <a id="a2af6773c9f6ee91e7f462dd8acc07de6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2af6773c9f6ee91e7f462dd8acc07de6">◆ </a></span>pcb</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">union { ... } netconn::pcb</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>the lwIP internal protocol control block </p> |
| |
| </div> |
| </div> |
| <a id="a2a54e90fa370cf0df46dfd0b97f1cce7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2a54e90fa370cf0df46dfd0b97f1cce7">◆ </a></span>pending_err</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> netconn::pending_err</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>the last asynchronous unreported error this netconn had </p> |
| |
| </div> |
| </div> |
| <a id="a05b15a28b0803bea3729b1da2047541e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a05b15a28b0803bea3729b1da2047541e">◆ </a></span>recv_avail</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int netconn::recv_avail</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>number of bytes currently in recvmbox to be received, tested against recv_bufsize to limit bytes on recvmbox for UDP and RAW, used for FIONREAD </p> |
| |
| </div> |
| </div> |
| <a id="a6febc9717418ddba16f16e988061cfac"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a6febc9717418ddba16f16e988061cfac">◆ </a></span>recv_bufsize</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int netconn::recv_bufsize</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>maximum amount of bytes queued in recvmbox not used for TCP: adjust TCP_WND instead! </p> |
| |
| </div> |
| </div> |
| <a id="a9f2bf6a3865b6a22a8a71ec2f3e770da"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9f2bf6a3865b6a22a8a71ec2f3e770da">◆ </a></span>recvmbox</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">sys_mbox_t netconn::recvmbox</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>mbox where received packets are stored until they are fetched by the netconn application thread (can grow quite big) </p> |
| |
| </div> |
| </div> |
| <a id="a44e55724482b8e447134f5ba4f01551a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a44e55724482b8e447134f5ba4f01551a">◆ </a></span>send_timeout</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">s32_t netconn::send_timeout</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>timeout to wait for sending data (which means enqueueing data for sending in internal buffers) in milliseconds </p> |
| |
| </div> |
| </div> |
| <a id="ac8e05eb65774665e364a3dcf0f139b36"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac8e05eb65774665e364a3dcf0f139b36">◆ </a></span>socket</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int netconn::socket</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>only used for socket layer </p> |
| |
| </div> |
| </div> |
| <a id="a936c33090ec35e5e8c0011be5515a589"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a936c33090ec35e5e8c0011be5515a589">◆ </a></span>state</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">enum <a class="el" href="api_8h.html#a2c6c9c1869f443c5ec7b31180a44fada">netconn_state</a> netconn::state</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>current state of the netconn </p> |
| |
| </div> |
| </div> |
| <a id="a61af908d1d2e4e7345ac65d3b390d7b6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a61af908d1d2e4e7345ac65d3b390d7b6">◆ </a></span>type</h2> |
| |
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| <tr> |
| <td class="memname">enum <a class="el" href="group__netconn__common.html#gaaba260d28d105fb4bce9185fd0300d91">netconn_type</a> netconn::type</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>type of the netconn (TCP, UDP or RAW) </p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this struct was generated from the following file:<ul> |
| <li>src/include/lwip/<a class="el" href="api_8h.html">api.h</a></li> |
| </ul> |
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